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Water → HCID 57736272, 화합물

HRID 2261333
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HRID 2261333 반응식
[CH:1]([C:4]1[O:8][N:7]=[C:6]([CH2:9][OH:10])[CH:5]=1)([CH3:3])[CH3:2].[C:11]1([CH3:21])[CH:16]=[CH:15][C:14]([S:17](Cl)(=[O:19])=[O:18])=[CH:13][CH:12]=1.O>N1C=CC=CC=1>[C:11]1([CH3:21])[CH:16]=[CH:15][C:14]([S:17]([O:10][CH2:9][C:6]2[CH:5]=[C:4]([CH:1]([CH3:3])[CH3:2])[O:8][N:7]=2)(=[O:19])=[O:18])=[CH:13][CH:12]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 962WaterHCID 73974-Toluenesulfonyl chlorideHCID 25220768[5-(Propan-2-yl)-1,2-oxazol-3-yl]methanol

생성물 1

HCID 57736272HCID 57736272, 화합물수율 20.5%

시약·촉매·용매 1

HCID 1049Pyridine용매

실험 절차

4.24 g of (5-i-propyl-isoxazol-3-yl)methanol was dissolved in 10 ml of pyridine, and 6.67 g of 4-toluenesulfonyl chloride was then added under ice-cooling. The mixture was stirred for 5 hours under ice-cooling. After water was added, the reaction mixture was extracted with ethyl acetate. The organic layer was washed with water, dried over anhydrous magnesium sulfate, filtered and then concentrated under reduced pressure. The residue was subjected to silica gel column chromatography to obtain 1.82 g of (5-i-propyl-isoxazol-3-yl)methyl 4-toluenesulfonate.

후처리

  1. temperaturecooling
  2. temperaturecooling
  3. extractionthe reaction mixture was extracted with ethyl acetate
  4. washThe organic layer was washed with water
  5. dry with materialdried over anhydrous magnesium sulfate
  6. filtrationfiltered
  7. concentrationconcentrated under reduced pressure

출처 및 근거

ORD 기록
ord-eda6d4e8801746389e745cad199df160
출처 데이터셋
uspto-grants-2010_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07846956B2

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